Answer:
12c+6h
Step-by-step explanation:
(square root X ) +2=6, solve for x
Answer:
[tex]\Large\boxed{x=16}[/tex]
Step-by-step explanation:
[tex]\sqrt{x} +2=6[/tex]
Subtract 2 from both sides
[tex]\sqrt{x} =4[/tex]
Square both sides
[tex]x=16[/tex]
A cylinder has a height of 5 feet and a radius of 2 ft.
If a scale model of the cylinder is scaled up by a factor of 3, what is the surface area of the model?
756.20 ft.
791.68 ft.
832.05 ft.
865.28 ft.2
Answer:791.68
Step-by-step explanation:
2*pi*6^2 + 15 *pi * 12 = 791.68
Elena has more roses than Lin. Lin has 8 roses and Elena has x roses. Which expression represents the number of roses Elena has?
A Toblerone candy bar is in the shape of a triangular prism. The area of the base is 3 in 2and the height of the prism is 5 in. What is the volume of the candy bar?
Answer:
15 in³Step-by-step explanation:
Volume of the prism:
V = Bh, where B- area of base, h- heightGiven:
B = 3 in²h = 5 inVolume is:
V = 3*5 = 15 in³Volume
Area of base ×Height3(5)15in³1) 70% of what number is 28?
Answer: 40
Step-by-step explanation: 40*.7 is 28 so that's the answer. How I got the answer was I did 28/.7 to get 40
Hope this helps and brainliest would be appreciated
Which of the following explains the role of Pi (1) in finding the circumference of a circle?
А
Pi is the ratio of the radius of a circle to the diameter of a circle.
B
Pi is the ratio of the radius of a circle to the circumference of a circle.
С
Pi is the ratio of the diameter of a circle to the circumference of a circle.
D
Pi is the ratio of the circumference of a circle to the area of a circle.
Answer:
The answer is C, The use of Pi can be used to find the ratio of the diameter and circumference of a circle
Step-by-step explanation:
100 POINTS PLZ HELPPP Drag each tile to the correct box. Arrange the expressions in increasing order of their estimated values.
Answer:
[tex]\frac{\sqrt{24}- \sqrt{54} }{\sqrt{6}}[/tex] = -1 [tex]\sqrt{\frac{9}{20}[/tex]*[tex]\frac{10\sqrt{2} }{3\sqrt{5} }[/tex] = 1.4142[tex]\frac{10\pi\sqrt{2}-8\pi\sqrt{2}}{2\sqrt{2}}[/tex] = π =3.14159[tex]\pi\sqrt{\frac{5}{3}}\cdot\pi\sqrt{\frac{3}{5}}[/tex] = π² = 9.8696Explanation:
1.) Rewrite √24 = [tex]\sqrt{4*6} = 2\sqrt{6}[/tex] Rewrite √54 =[tex]\sqrt{9*6}= 3\sqrt{6}[/tex]
Divide both terms by the denominator; √6 cancels. 2-3 = -1
2.) Rewrite as [tex]\frac{3}{2\sqrt{5}}[/tex] ×[tex]\frac{10\sqrt{2}}{3\sqrt{5}}[/tex] The 3's cancel. 10/2 = 5√2 in the numerator.
√5 × √5 = 5 in the denominator. The 5's cancel.
That leaves √2 ≈1.4142
3.) Divide the terms in the numerator by the term in the denominator.
√2's cancel. 10π/2 = 5π 8π/2 = 4π
Subtract and we are left with π = 3.14159
4.) [tex]\pi\sqrt{\frac{5}{3}}\cdot\pi\sqrt{\frac{3}{5}}[/tex] The square roots are reciprocals. They multiply to 1
We are left with π × π = π² ≈ 9.8696
Answer:
It goes...The second one, fourth one, First one, then the third one
Step-by-step explanation:
I took the test a while ago
Rewrite each subtraction equation as an addition equation.
p - 20 = - 30
Answer:
p + 30 = 20
Step-by-step explanation:
we can add 30 to both sides to make this an addition equation:
p - 20 = -30 (now add 30 to both sides)
p - 20 + 30 = 0 (then, add 20 to both sides)
p + 30 = 20 (this would be the addition equation)
You are taking a date to dinner and plan to pay for both meals, but you only have $32. If you plan
to leave a 20% tip, how much can you spend on the meals at most?
- need how to solve it
- need the final answer for this question
Answer:
$23.6
Step-by-step explanation:
Find the following rates. Round your answer to the nearest hundredth. a. ? % of 75 = 5 b. ? % of 28 = 140 c. ? % of 100 = 40 d. ? % of 200 = 15
Answer:
a. ? % of 75 = 5 = 15
b. ? % of 28 = 140 = 500
c.? % of 100 = 40 = 40
d.? % of 200 = 15 = 7.5
Hope it helped...
Have a great day : )
NEED AN ANSWER ASAP!!! WILL REWARD HANDSOMELY!!!
Felicia has a ladder that is 11 ft long. She wants to lean the ladder against a vertical wall so that the top of the ladder is 9.5 ft above the ground. For safety reasons, she wants the angle the ladder makes with the ground to be no greater than 75°. Will the ladder be safe at this height? Show all your work and draw a diagram to support your answer.
Answer:
See attached diagram
We have
GT = 9.5 ftBT = 11 ftLet's find angle x and compare with the safety requirement
GT/BT = sin x9.5/11 = sin xx = arcsin (9.5/11)x = 59.7° < 75°The angle we got is less than 75° so it is safe to use
Fill in the blanks: for a and b
Answer: b for a sorry that’s all I Could understand
Step-by-step explanation:
find the zero of the polynomial p(x)=5x-10?
Answer:
x=2
Step-by-step explanation:
hope this helps i haven't done math like this in forever
Rectangular prism and its dimensions are shown in the diagram what is the total surface of the rectangular prism in square feet
Answer:
78.5
Step-by-step explanation:
A=2(wl+hl+hw)=2·(4·4.5+2.5·4.5+2.5·4)=78.5
want to learn symmetry?
Answer:
yes
Step-by-step explanation:
Answer:
i dont know maybe
Step-by-step explanation:
idc
What is the solution to the equation y/y-4 -4/y+4=32/y2-16?
Answer:
No solution
Step-by-step explanation:
For the equation given, we have an alternate form that is
[tex]\dfrac{y^2 + 16}{y^2-16} =\dfrac{32}{y^2-16}[/tex]
It is clear that
[tex]y^2+16 = 32 \implies y=4, y=-4[/tex]
But the denominator goes to zero and it is undefined.
If you take
[tex]$\lim _{y\to 4}\left(\dfrac{y^2+16}{y^2-16}\right)$[/tex]
you'll see that
[tex]$\lim _{y\to 4^-}\left(\dfrac{y^2+16}{y^2-16}\right) = -\infty$[/tex]
[tex]$\lim _{y\to 4^+}\left(\dfrac{y^2+16}{y^2-16}\right) =\infty$[/tex]
It diverges and the limit does not exist.
Someone answer and explain ILL MARK BRAINLIEST!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
Answer:
Just explained a while ago
Step-by-step explanation:
Si not send links please. Just need the answer. Thank you
Answer:
the answer is 8
Angle a =
126
What is the measure of angle b? Explain how you calculated your answer.
Angle a=
126° Write an equation(s) in terms of b to find the measure of angle h.
Calculate the measure of angle h, using the equation(s) you wrote for Part B.
How would knowing the measure of angle y change the equation(s) you wrote in Part B to find the measure of angle h?
B I VIX
©2021 Illuminate Education, Inc.
Answer:
L 2r. x. em -ca tpd apt answer
helllpplll pleaseeeeee
Answer:
Step-by-step explanation:
area of bottom of round pan = πr² = 9π in² ≅ 28.27 in²
area of bottom of rectangular pan = 10×2 = 20 in²
area of bottom of round pan is greater than area of bottom of rectangular pan by about 8.27 in²
4w2 + 3w - 1
5w - 2
Area
Answer:
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
<mrow>
<mi>w</mi>
</mrow>
<mrow>
<mn>2</mn>
</mrow>
<mo>=</mo>
<mo>−</mo>
<mrow>
<mn>5</mn>
</mrow>
<mfrac>
<mrow>
<mi>w</mi>
</mrow>
<mrow>
<mn>4</mn>
</mrow>
</mfrac>
<mo>+</mo>
<mfrac>
<mrow>
<mn>1</mn>
</mrow>
<mrow>
<mn>2</mn>
</mrow>
</mfrac>
</math>
Step-by-step explanation:
What is the volume of the cone?
Answer:
Your answer is A. 525 x cm
Step-by-step explanation:
how many rhombuses are in a trapezoid?
How many solutions does the system have?Explain
Y=2x+3
-4x+2y=8
Please anyone help !?
This needs to be turned in in 15 minutes help also can u answer both
Answer:
1. 12
Step-by-step explanation:
y=-3(x + 5)2 - 4
Convert the equation from vertex form to standard form.
Answer: pink one
Step-by-step explanation:
The convert form of vertex equation y = -3(x+5)² - 4 in standard equation is y = -3x² - 30x - 79.
What is vertex form of equation?The standard form of the equation is ax²+bx+c=y and the vertex form of the equation is y= a(x-h)²+k,
Where k is a constant.
The given equation is,
y = -3(x+5)² - 4
To convert this vertex form of equation is standard form,
Simplify,
y = -3(x²+ 25 + 10x) - 4
y = -3x² -75 - 30x - 4
y = -3x² - 30x - 79
The required standard form of equation is y = -3x² - 30x - 79.
To learn more about Vertex form of equation on:
https://brainly.com/question/19173306
#SPJ2
Estimate:
20 is 22% of what number?
Answer:
90.9091 yeah I'm pretty sure
The number 20 is 22% of 90.91.
Percentage is a way of expressing a portion or fraction of a whole as a proportion of 100. It is denoted by the symbol "%". Percentages are commonly used to compare relative values, express ratios, or represent portions of a whole.
To estimate the number that 20 is approximately 22% of, we can set up the equation:
0.22 x = 20
Here, x represents the unknown number we are trying to estimate.
To estimate x, we can divide 20 by 0.22:
x ≈ 20 / 0.22
x ≈ 90.91
Therefore, 20 is 22% of 90.91.
Learn more about Percentage here:
https://brainly.com/question/26535441
#SPJ6
Is Figure B a scale copy of Figure A?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~A: Yes
B: No
Answer:
A
Step-by-step explanation:
what is 3/4 years converted into months.
Step-by-step explanation:
9 months
answer:
9 months
step-by-step explanation:
honestly this problem isnt super super complicated as we need to do is use some multiply tables! :)
since we know that
4*3
= 12
and in this problem
1/4
just means
= 3 months
so
3*3
= 9 months
hope this helps you! :)
What does 3/5 + 2/5=
Answer:
1 whole
Step-by-step explanation:
Answer:
5/5 or 1 whole
Step-by-step explanation: